Wall Street gains, Dow tops 24,000 as tax bill gains steam

NEW YORK (Reuters) - The S&P closed at a record high and the Dow Jones Industrial Average broke above the 24,000 mark for the first time on Thursday as investors gained confidence that the Republican party's push for a U.S. tax overhaul would succeed.

NEW YORK (Reuters) - The S&P closed at a record high and the Dow Jones Industrial Average broke above the 24,000 mark for the first time on Thursday as investors gained confidence that the Republican party's push for a U.S. tax overhaul would succeed.